[webkit-reviews] review requested: [Bug 120260] Add support for Promises : [Attachment 209570] Patch

[bugzilla-daemon at webkit.org]

Sam Weinig <sam at webkit.org> has asked  for review:
Bug 120260: Add support for Promises
https://bugs.webkit.org/show_bug.cgi?id=120260

Attachment 209570: Patch
https://bugs.webkit.org/attachment.cgi?id=209570&action=review